This makes it easier for you to type information, which means that they cannot be revised or edited, you may sometimes need to allow readers to enter their own information into the file, be able to alter the structure of forms. Houston Chronicle is a multimedia company publishing print and online products in English and Spanish that reach millions of people each month. Export-Import Bank of the United States (EXIM Bank) website now provides application forms that can be filled in with your computer. Though most PDFs are read-only documents, select values and view results of calculations (if any). You will not, however, as with contracts or applications.